Wonder syndrome from costumers during shopping time is the interesting topic that some oponets want to explore of the reasons what happened for people to have a specific products ,however, shopping behaviour is a complex system that designated through advertisment and ability of costumers recognition for quality and price in speedy for choosing products which are not classified into a group of goods that are not essential for routine life ,moreever, pandolous behaviour is the origin ability of human for assessing and calculating ,however , I am going to clarify the possible reasons .